Reports of her pregnancy dominated headlines for days when the news first broke last month.

And following weeks of speculation that she's carrying rapper Travis Scott's baby, it's been claimed that Kylie Jenner is planning to "break the Internet" with her official announcement.

According to Radar Online , the 20-year-old Keeping Up With The Kardashian's star is planning to officially confirm she's pregnant on her Instagram page, and she thinks the post will out-do older sister Kim's infamous Paper cover shoot.

Back in 2014 Kim posed for high end fashion mag Paper, and the risqué images of her popping a bottle of champagne into a glass balanced on her famous derriere, resulted in one of the biggest celeb news stories... EVER.

Following weeks of speculation that she's carrying rapper Travis Scott's baby, it's been claimed that Kylie Jenner is planning to "break the internet" with her official announcement (Image: Instagram/kyliejenner)

But, it seems, that Kylie reckons news of her pregnancy could unseat her sister's infamous moment - and with 98.5million followers on the social media App, she just might do it.

Speaking to the website, a source close to Kris Jenner's youngest said: “Kylie will announce her pregnancy on Instagram in the next week or so, and she believes that she is going to break the Internet when she does.”

Mirror Online have contacted representatives of Kylie's for comment.

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Kylie Jenner is said to be expecting a baby with rapper Travis Scott (Image: Getty)

Last month TMZ reported that Kylie and her rapper boyfriend have been 'telling friends' they were expecting their first baby together.

Kylie, who has yet to respond to the rumours, has been spotted out and on her social media accounts wearing baggy trousers and loose fitting t-shirts, while covering her mid section from view.

Reps for Kylie's dad Caitlyn Jenner confirmed the youngest KUWTK star's pregnancy to The Sun and said the reality star told her dad "some time ago," - although Kim Kardashain publicly denied this was the case in a defiant Tweet.

According to Radar Online, the 20-year-old Keeping Up With The Kardashian's star is planning to officially confirm she's pregnant on her Instagram page, and she thinks the post will out-do older sister Kim's infamous Paper cover shoot (pictured) (Image: Jean-Paul Goude/Paper Magazine)

“Kylie will announce her pregnancy on Instagram in the next week or so, and she believes that she is going to break the internet when she does,” an insider claimed (Image: Instagram/kyliejenner)

Momager Kris didn't deny the rumours about her youngest daughter when she was pressed on Ryan Seacrest's day time talk show.

Host Ryan, who is the executive producer of the family's reality show, pulled out his mobile phone during Live With Kelly and Ryan, and texted long-term friend Kris.

After being quizzed on the speculation, Kris simply responded: "Kylie's not confirming anything."